JPWO2024047859A1 - - Google Patents
Info
- Publication number
- JPWO2024047859A1 JPWO2024047859A1 JP2024543479A JP2024543479A JPWO2024047859A1 JP WO2024047859 A1 JPWO2024047859 A1 JP WO2024047859A1 JP 2024543479 A JP2024543479 A JP 2024543479A JP 2024543479 A JP2024543479 A JP 2024543479A JP WO2024047859 A1 JPWO2024047859 A1 JP WO2024047859A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/024—Quantitative history assessment, e.g. mathematical relationships between available data; Functions therefor; Principal component analysis [PCA]; Partial least square [PLS]; Statistical classifiers, e.g. Bayesian networks, linear regression or correlation analysis; Neural networks
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
- G05B23/0254—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, Neural Networks
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Mathematical Physics (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/033076 WO2024047859A1 (ja) | 2022-09-02 | 2022-09-02 | 異常検知装置、異常検知方法、および、異常検知プログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024047859A1 true JPWO2024047859A1 (https=) | 2024-03-07 |
| JPWO2024047859A5 JPWO2024047859A5 (https=) | 2024-09-30 |
| JP7562055B2 JP7562055B2 (ja) | 2024-10-04 |
Family
ID=90099030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024543479A Active JP7562055B2 (ja) | 2022-09-02 | 2022-09-02 | 異常検知装置、異常検知方法、および、異常検知プログラム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250147500A1 (https=) |
| EP (1) | EP4567536A4 (https=) |
| JP (1) | JP7562055B2 (https=) |
| CN (1) | CN119744374A (https=) |
| WO (1) | WO2024047859A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121117900A (zh) * | 2025-11-13 | 2025-12-12 | 山东山开电力有限公司 | 基于变压器参数的数据异常监测方法及系统 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009186463A (ja) * | 2008-01-18 | 2009-08-20 | Rolls Royce Plc | ノベルティ検出 |
| JP2011070635A (ja) * | 2009-08-28 | 2011-04-07 | Hitachi Ltd | 設備状態監視方法およびその装置 |
| JP2019095930A (ja) * | 2017-11-20 | 2019-06-20 | 株式会社東芝 | 決定装置、補正装置、表示装置、決定システム、決定方法及びコンピュータプログラム |
| WO2020245968A1 (ja) * | 2019-06-06 | 2020-12-10 | 三菱電機株式会社 | 異常兆候検知装置、異常兆候検知方法、及び、異常兆候検知プログラム |
| JP2021135566A (ja) * | 2020-02-25 | 2021-09-13 | セイコーエプソン株式会社 | 推奨動作パラメーター決定方法、およびロボットシステム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5740459B2 (ja) | 2009-08-28 | 2015-06-24 | 株式会社日立製作所 | 設備状態監視方法 |
| JP2013045325A (ja) * | 2011-08-25 | 2013-03-04 | Hitachi Ltd | 制御システムの制御装置及びエレベータシステム |
| JP7370237B2 (ja) * | 2019-12-11 | 2023-10-27 | ミネベアミツミ株式会社 | モータ駆動制御装置、ファン、およびモータ駆動制御方法 |
-
2022
- 2022-09-02 JP JP2024543479A patent/JP7562055B2/ja active Active
- 2022-09-02 EP EP22957453.8A patent/EP4567536A4/en active Pending
- 2022-09-02 CN CN202280099424.0A patent/CN119744374A/zh active Pending
- 2022-09-02 WO PCT/JP2022/033076 patent/WO2024047859A1/ja not_active Ceased
-
2025
- 2025-01-09 US US19/014,499 patent/US20250147500A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009186463A (ja) * | 2008-01-18 | 2009-08-20 | Rolls Royce Plc | ノベルティ検出 |
| JP2011070635A (ja) * | 2009-08-28 | 2011-04-07 | Hitachi Ltd | 設備状態監視方法およびその装置 |
| JP2019095930A (ja) * | 2017-11-20 | 2019-06-20 | 株式会社東芝 | 決定装置、補正装置、表示装置、決定システム、決定方法及びコンピュータプログラム |
| WO2020245968A1 (ja) * | 2019-06-06 | 2020-12-10 | 三菱電機株式会社 | 異常兆候検知装置、異常兆候検知方法、及び、異常兆候検知プログラム |
| JP2021135566A (ja) * | 2020-02-25 | 2021-09-13 | セイコーエプソン株式会社 | 推奨動作パラメーター決定方法、およびロボットシステム |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121117900A (zh) * | 2025-11-13 | 2025-12-12 | 山东山开电力有限公司 | 基于变压器参数的数据异常监测方法及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4567536A1 (en) | 2025-06-11 |
| EP4567536A4 (en) | 2025-10-01 |
| WO2024047859A1 (ja) | 2024-03-07 |
| JP7562055B2 (ja) | 2024-10-04 |
| CN119744374A (zh) | 2025-04-01 |
| US20250147500A1 (en) | 2025-05-08 |
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